<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>消息位置测试</title>
    <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            margin: 0;
            padding: 20px;
            background: #f8f9fa;
        }
        .test-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        .test-title {
            font-size: 24px;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 16px;
        }
        .instructions {
            background: #eff6ff;
            border: 1px solid #bfdbfe;
            border-radius: 8px;
            padding: 16px;
            margin-bottom: 20px;
        }
        .instructions h3 {
            color: #1e40af;
            margin: 0 0 12px 0;
            font-size: 16px;
        }
        .instructions ol {
            margin: 0;
            padding-left: 20px;
        }
        .instructions li {
            color: #1e40af;
            margin-bottom: 8px;
        }
        .test-button {
            background: #1677ff;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            margin-right: 12px;
            transition: background-color 0.2s ease;
        }
        .test-button:hover {
            background: #1366d9;
        }
        .debug-section {
            background: #fef3c7;
            border: 1px solid #fbbf24;
            border-radius: 8px;
            padding: 16px;
            margin-top: 20px;
        }
        .debug-section h3 {
            color: #92400e;
            margin: 0 0 12px 0;
            font-size: 16px;
        }
        .debug-code {
            background: #1f2937;
            color: #f9fafb;
            padding: 12px;
            border-radius: 6px;
            font-family: 'Courier New', monospace;
            font-size: 12px;
            overflow-x: auto;
            margin-top: 8px;
        }
    </style>
</head>
<body>
    <div class="test-container">
        <h1 class="test-title">🔧 消息位置修复测试</h1>
        
        <div class="instructions">
            <h3>📋 测试步骤：</h3>
            <ol>
                <li>打开浏览器开发者工具 (F12)</li>
                <li>切换到 Console 标签页</li>
                <li>点击下方按钮打开聊天应用</li>
                <li>发送一条测试消息 (例如: "hi")</li>
                <li>观察控制台输出的调试信息</li>
                <li>检查消息是否正确显示在左右两侧</li>
            </ol>
        </div>

        <button class="test-button" onclick="window.open('http://localhost:5173', '_blank')">
            🚀 打开聊天应用
        </button>

        <button class="test-button" onclick="clearConsole()">
            🧹 清除控制台
        </button>

        <button class="test-button" onclick="showDebugInfo()">
            🔍 显示调试信息
        </button>

        <div class="debug-section">
            <h3>🔍 预期的调试输出：</h3>
            <p><strong>用户消息创建时：</strong></p>
            <div class="debug-code">
[Chat] 🔵 用户消息已创建: { messageId: "msg_xxx", isUser: true, content: "hi..." }
            </div>
            
            <p><strong>AI消息创建时：</strong></p>
            <div class="debug-code">
[Chat] 🔴 AI消息已创建: { messageId: "msg_yyy", isUser: false, streaming: true }
            </div>
            
            <p><strong>消息渲染时：</strong></p>
            <div class="debug-code">
[KimiMessage] 渲染消息: { 
  id: "msg_xxx", 
  isUser: true, 
  expectedPosition: "右侧(用户)", 
  cssClass: "user-message" 
}
[KimiMessage] 渲染消息: { 
  id: "msg_yyy", 
  isUser: false, 
  expectedPosition: "左侧(AI)", 
  cssClass: "ai-message" 
}
[KimiMessage] 🔴 这是AI消息，应该显示在左侧
            </div>
        </div>

        <div class="instructions" style="margin-top: 20px; background: #f0fdf4; border-color: #22c55e;">
            <h3 style="color: #15803d;">✅ 修复内容：</h3>
            <ol>
                <li style="color: #15803d;"><strong>输入框高度</strong>：调整为比字体大一点点 (20px min-height)</li>
                <li style="color: #15803d;"><strong>输入框内边距</strong>：减少到 8px，使用 center 对齐</li>
                <li style="color: #15803d;"><strong>AI消息位置</strong>：默认 align-items: flex-start (左侧)</li>
                <li style="color: #15803d;"><strong>用户消息位置</strong>：user-message 类 align-items: flex-end (右侧)</li>
                <li style="color: #15803d;"><strong>调试日志</strong>：添加详细的消息创建和渲染日志</li>
                <li style="color: #15803d;"><strong>状态验证</strong>：确保 isUser 字段不会被意外修改</li>
            </ol>
        </div>
    </div>

    <script>
        function clearConsole() {
            console.clear();
            console.log('🧹 控制台已清除，可以开始测试了');
        }

        function showDebugInfo() {
            console.log('🔍 消息位置调试信息:');
            console.log('1. 用户消息 (isUser: true) 应该显示在右侧');
            console.log('2. AI消息 (isUser: false) 应该显示在左侧');
            console.log('3. 检查 CSS 类名: .user-message 和 .ai-message');
            console.log('4. 检查 align-items 属性: flex-end (右) vs flex-start (左)');
        }

        // 页面加载时显示提示
        console.log('🎯 消息位置测试页面已加载');
        console.log('📝 请按照页面上的步骤进行测试');
    </script>
</body>
</html>
